3M 30 Micron Lapping Disc

Micro Finishing Discs Ø50mm;3M imperial micron finishing film is different from conventional sandpapers and cloth-backed abrasives.; A high strength polyester film backing is coated with premium, micron graded mineral particles that are electrostatically oriented for greater cutting efficiency.; Resin bonded for increased durability. The result, an industry leading cutting abrasive that provides precise, consistently uniform, close-tolerance finish.; Mineral: Aluminium Oxide; Ø50mm; Adhesive Backed; Use wet or dry.